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(11)

EP 4 540 707 A1

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(43) Date of publication: 23.04.2025 Bulletin 2025/17 (21) Application number: 23744910.3 (22) Date of filing: 19.06.2023

(51) International Patent Classification (IPC):  G06F 9/445(2018.01) (52) Cooperative Patent Classification (CPC): G06F 9/5077; G06F 9/44505; G06F 9/5005 (86) International application number: PCT/US2023/025657 (87) International publication number: WO 2023/249907 (28.12.2023 Gazette 2023/52)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 20.06.2022 US 202263366659 P 12.12.2022 US 202218064326 (71) Applicant: Google LLC Mountain View, CA 94043 (US)

(72) Inventors: NGUYEN, Vu Mountain View, California 94043 (US) LI, Chen Mountain View, California 94043 (US) HUANG, Katherine Mountain View, California 94043 (US) ZHU, Gongpu Mountain View, California 94043 (US) LI, Zewen Mountain View, California 94043 (US) KOHEN, Javier Mountain View, California 94043 (US) (74) Representative: Betten & Resch  Patent- und Rechtsanwälte PartGmbB Maximiliansplatz 14 80333 München 80333 München (DE)